Introducing the cast
Strap on your hard hat, as we are going to be writing a lot of code in this chapter. Stick with it! The results are well worth the effort. Meet the new cast of characters we will be introducing in this chapter:
![Introducing the cast](https://static.packt-cdn.com/products/9781788471152/graphics/graphics/B08760_05_001.jpg)
Strap on your hard hat, as we are going to be writing a lot of code in this chapter. Stick with it! The results are well worth the effort. Meet the new cast of characters we will be introducing in this chapter: